pm24.git/include/linux, branch v3.12-rc6

Merge tag 'usb-3.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2013-10-17T17:38:18Z

Pull USB fixes from Greg KH: "Here are some USB fixes and new device ids for 3.12-rc6 The largest change here is a bunch of new device ids for the option USB serial driver for new Huawei devices. Other than that, just some small bug fixes for issues that people have reported (run-time and build-time), nothing major" * tag 'usb-3.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: usb_phy_gen: refine conditional declaration of usb_nop_xceiv_register usb: misc: usb3503: Fix compile error due to incorrect regmap depedency usb/chipidea: fix oops on memory allocation failure usb-storage: add quirk for mandatory READ_CAPACITY_16 usb: serial: option: blacklist Olivetti Olicard200 USB: quirks: add touchscreen that is dazzeled by remote wakeup Revert "usb: musb: gadget: fix otg active status flag" USB: quirks.c: add one device that cannot deal with suspension USB: serial: option: add support for Inovia SEW858 device USB: serial: ti_usb_3410_5052: add Abbott strip port ID to combined table as well. USB: support new huawei devices in option.c usb: musb: start musb on the udc side, too xhci: Fix spurious wakeups after S5 on Haswell xhci: fix write to USB3_PSSEN and XUSB2PRM pci config registers xhci: quirk for extra long delay for S4 xhci: Don't enable/disable RWE on bus suspend/resume.

usb: usb_phy_gen: refine conditional declaration of usb_nop_xceiv_register

2013-10-17T16:34:30Z

Commit 3fa4d734 (usb: phy: rename nop_usb_xceiv => usb_phy_gen_xceiv) changed the conditional around the declaration of usb_nop_xceiv_register from #if defined(CONFIG_NOP_USB_XCEIV) || (defined(CONFIG_NOP_USB_XCEIV_MODULE) && defined(MODULE)) to #if IS_ENABLED(CONFIG_NOP_USB_XCEIV) While that looks the same, it is semantically different. The first expression is true if CONFIG_NOP_USB_XCEIV is built as module and if the including code is built as module. The second expression is true if code depending on CONFIG_NOP_USB_XCEIV if built as module or into the kernel. As a result, the arm:allmodconfig build fails with arch/arm/mach-omap2/built-in.o: In function `omap3_evm_init': arch/arm/mach-omap2/board-omap3evm.c:703: undefined reference to `usb_nop_xceiv_register' Fix the problem by reverting to the old conditional. Cc: Josh Boyer Signed-off-by: Guenter Roeck Signed-off-by: Greg Kroah-Hartman

mm: memcg: handle non-error OOM situations more gracefully

2013-10-17T04:35:53Z

Commit 3812c8c8f395 ("mm: memcg: do not trap chargers with full callstack on OOM") assumed that only a few places that can trigger a memcg OOM situation do not return VM_FAULT_OOM, like optional page cache readahead. But there are many more and it's impractical to annotate them all. First of all, we don't want to invoke the OOM killer when the failed allocation is gracefully handled, so defer the actual kill to the end of the fault handling as well. This simplifies the code quite a bit for added bonus. Second, since a failed allocation might not be the abrupt end of the fault, the memcg OOM handler needs to be re-entrant until the fault finishes for subsequent allocation attempts. If an allocation is attempted after the task already OOMed, allow it to bypass the limit so that it can quickly finish the fault and invoke the OOM killer. Reported-by: azurIt Signed-off-by: Johannes Weiner Cc: Michal Hocko Cc: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

usb-storage: add quirk for mandatory READ_CAPACITY_16

2013-10-16T20:32:04Z

Some USB drive enclosures do not correctly report an overflow condition if they hold a drive with a capacity over 2TB and are confronted with a READ_CAPACITY_10. They answer with their capacity modulo 2TB. The generic layer cannot cope with that. It must be told to use READ_CAPACITY_16 from the beginning. Signed-off-by: Oliver Neukum Cc: stable Signed-off-by: Greg Kroah-Hartman

Merge tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux

2013-10-16T00:14:13Z

Pull device tree fixes and reverts from Grant Likely: "One bug fix and three reverts. The reverts back out the slightly controversial feeding the entire device tree into the random pool and the reserved-memory binding which isn't fully baked yet. Expect the reserved-memory patches at least to resurface for v3.13. The bug fixes removes a scary but harmless warning on SPARC that was introduced in the v3.12 merge window. v3.13 will contain a proper fix that makes the new code work on SPARC. On the plus side, the diffstat looks *awesome*. I love removing lines of code" * tag 'devicetree-for-linus' of git://git.secretlab.ca/git/linux: Revert "drivers: of: add initialization code for dma reserved memory" Revert "ARM: init: add support for reserved memory defined by device tree" Revert "of: Feed entire flattened device tree into the random pool" of: fix unnecessary warning on missing /cpus node

Revert "drivers: of: add initialization code for dma reserved memory"

2013-10-15T08:26:07Z

This reverts commit 9d8eab7af79cb4ce2de5de39f82c455b1f796963. There is still no consensus on the bindings for the reserved memory and various drawbacks of the proposed solution has been shown, so the best now is to revert it completely and start again from scratch later. Signed-off-by: Marek Szyprowski Signed-off-by: Grant Likely

Merge tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

2013-10-15T00:43:33Z

Pull infiniband updates from Roland Dreier: "Last batch of IB changes for 3.12: many mlx5 hardware driver fixes plus one trivial semicolon cleanup" * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB: Remove unnecessary semicolons IB/mlx5: Ensure proper synchronization accessing memory IB/mlx5: Fix alignment of reg umr gather buffers IB/mlx5: Fix eq names to display nicely in /proc/interrupts mlx5: Fix error code translation from firmware to driver IB/mlx5: Fix opt param mask according to firmware spec mlx5: Fix opt param mask for sq err to rts transition IB/mlx5: Disable atomic operations mlx5: Fix layout of struct mlx5_init_seg mlx5: Keep polling to reclaim pages while any returned IB/mlx5: Avoid async events on invalid port number IB/mlx5: Decrease memory consumption of mr caches mlx5: Remove checksum on command interface commands IB/mlx5: Fix memory leak in mlx5_ib_create_srq IB/mlx5: Flush cache workqueue before destroying it IB/mlx5: Fix send work queue size calculation

Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2013-10-12T18:06:18Z

Pull gcc "asm goto" miscompilation workaround from Ingo Molnar: "This is the fix for the GCC miscompilation discussed in the following lkml thread: [x86] BUG: unable to handle kernel paging request at 00740060 The bug in GCC has been fixed by Jakub and the fix will be part of the GCC 4.8.2 release expected to be released next week - so the quirk's version test checks for <= 4.8.1. The quirk is only added to compiler-gcc4.h and not to the higher level compiler.h because all asm goto uses are behind a feature check" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: compiler/gcc4: Add quirk for 'asm goto' miscompilation bug

Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

2013-10-11T17:41:21Z

Pull drm fixes from Dave Airlie: "All over the map.. - nouveau: disable MSI, needs more work, will try again next merge window - radeon: audio + uvd regression fixes, dpm fixes, reset fixes - i915: the dpms fix might fix your haswell And one pain in the ass revert, so we have VGA arbitration that when implemented 4-5 years ago really hoped that GPUs could remove themselves from arbitration completely once they had a kernel driver. It seems Intel hw designers decided that was too nice a facility to allow us to have so they removed it when they went on-die (so since Ironlake at least). Now Alex Williamson added support for VGA arbitration for newer GPUs however this now exposes itself to userspace as requireing arbitration of GPU VGA regions and the X server gets involved and disables things that it can't handle when VGA access is possibly required around every operation. So in order to not break userspace we just reverted things back to the old known broken status so maybe we can try and design out way out. Ville also had a patch to use stop machine for the two times Intel needs to access VGA space, that might be acceptable with some rework, but for now myself and Daniel agreed to just go back" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: (23 commits) Revert "i915: Update VGA arbiter support for newer devices" Revert "drm/i915: Delay disabling of VGA memory until vgacon->fbcon handoff is done" drm/radeon: re-enable sw ACR support on pre-DCE4 drm/radeon/dpm: disable bapm on TN asics drm/radeon: improve soft reset on CIK drm/radeon: improve soft reset on SI drm/radeon/dpm: off by one in si_set_mc_special_registers() drm/radeon/dpm/btc: off by one in btc_set_mc_special_registers() drm/radeon: forever loop on error in radeon_do_test_moves() drm/radeon: fix hw contexts for SUMO2 asics drm/radeon: fix typo in CP DMA register headers drm/radeon/dpm: disable multiple UVD states drm/radeon: use hw generated CTS/N values for audio drm/radeon: fix N/CTS clock matching for audio drm/radeon: use 64-bit math to calculate CTS values for audio (v2) drm/edid: catch kmalloc failure in drm_edid_to_speaker_allocation Revert "drm/fb-helper: don't sleep for screen unblank when an oops is in progress" drm/gma500: fix things after get/put page helpers drm/nouveau/mc: disable msi support by default, it's busted in tons of places drm/i915: Only apply DPMS to the encoder if enabled ...

compiler/gcc4: Add quirk for 'asm goto' miscompilation bug

2013-10-11T05:39:14Z

Fengguang Wu, Oleg Nesterov and Peter Zijlstra tracked down a kernel crash to a GCC bug: GCC miscompiles certain 'asm goto' constructs, as outlined here: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58670 Implement a workaround suggested by Jakub Jelinek. Reported-and-tested-by: Fengguang Wu Reported-by: Oleg Nesterov Reported-by: Peter Zijlstra Suggested-by: Jakub Jelinek Reviewed-by: Richard Henderson Cc: Linus Torvalds Cc: Andrew Morton Cc: Signed-off-by: Ingo Molnar